This hub uses the X4 freehub which has 6 asymmetric pawls which gives a 3 degree Angle of Engagement and 120 Points of Engagement. This gives you fast and secure engagement under any conditions.
Hub Material: AL7075 Alloy
Axle Material: AL7075 Alloy
Freehubs: Shimano 10/11, Sram XD
Spoke Holes: 32 Hole Only
Spoke Hole Dia: 2.3mm
Thru Axles: 12mm*148mm
Spoke Circle Dia: 62mm
L.C.F.: Shimano: 38.95mm
R.C.F.: Shimano: 25.15mm
Sealed Bearings: Hub Shell: 2 Japanese EZO | Freehub: 2 Japanese EZO
There are Ceramic Bearings available for this hub.